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$768+ Cheap flights to Delaware

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
— ILG
26 Feb — 5 Mar1
1 adult

Flights to Delaware in 2025

Find the latest flights to Delaware in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Return from

$1,243

One-way from

$768

Popular in

December

Cheapest in

February

Average price

$1,229
Delta
  • Delta
  • 3/3-13/3
  • 4 total stops
  • 54h 10m total
  • Sydney to Philadelphia
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4/3
  • 4/3
  • 2 total stops
  • 25h 51m total
  • Sydney to Delaware
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($716 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($141 potential savings vs. average return price).
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Average for return flights in February 2025
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Find flight deals to Delaware

Cheapest flights to Delaware
Explore the most affordable flight options available to Delaware. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Sat 1/311:05SYD - PHL
2 stops28h 47mDelta
Thu 13/311:36PHL - SYD
2 stops27h 29mDelta
Deal found 20/2$1,243
Sun 6/409:10SYD - PHL
2 stops34h 21mMultiple Airlines
Sun 13/406:40PHL - SYD
2 stops34h 25mMultiple Airlines
Deal found 20/2$1,656
Tue 4/311:20SYD - PHL
2 stops43h 30mAir Canada
Thu 13/315:30PHL - SYD
3 stops50h 05mAir Canada
Deal found 20/2$1,751
Tue 25/221:25SYD - PHL
1 stop25h 24mQantas Airways
Tue 4/313:45PHL - SYD
1 stop27h 15mQantas Airways
Deal found 20/2$1,798
Sat 1/312:10SYD - PHL
2 stops27h 11mUnited Airlines
Wed 12/311:50PHL - SYD
2 stops28h 10mUnited Airlines
Deal found 20/2$1,894
Wed 26/211:15SYD - PHL
2 stops22h 38mAmerican Airlines
Thu 6/312:35PHL - SYD
2 stops26h 50mAmerican Airlines
Deal found 20/2$1,988
Sun 6/407:20SYD - PHL
3 stops30h 34mAir Tahiti Nui
Sun 13/419:05PHL - SYD
3 stops32h 45mAir Tahiti Nui
Deal found 20/2$3,272

Find flights to Delaware within your budget

Locate flights to Delaware that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 3/3

11:05-20:39

2 stops25h 34m

Philadelphia

Thu 13/3

10:29-06:05

2 stops28h 36m

$1,243

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 6/4

09:10-05:31

2 stops34h 21m

Philadelphia

Sun 13/4

06:40-07:05

2 stops34h 25m

$1,656

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 4/3

11:20-14:50

2 stops43h 30m

Philadelphia

Thu 13/3

15:30-08:35

3 stops50h 05m

$1,751

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 4/3

11:15-19:24

1 stop24h 09m

Philadelphia

Thu 13/3

13:51-09:00

1 stop28h 09m

$1,866

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 3/3

12:10-21:34

2 stops25h 24m

Philadelphia

Thu 13/3

16:45-09:15

1 stop25h 30m

$1,894

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/4

09:10-17:50

1 stop22h 40m

Philadelphia

Wed 16/4

13:55-07:05

1 stop27h 10m

$2,810

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 6/4

07:20-23:54

3 stops30h 34m

Philadelphia

Sun 13/4

19:05-17:50

3 stops32h 45m

$3,272

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 4/3

14:00-23:51

2 stops25h 51m

$768

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 25/3

10:05-20:50

2 stops25h 45m

$776

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 21/4

09:10-23:54

1 stop28h 44m

$1,577

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 14 results
1
2

Best time to book a flight to Delaware

Have a flexible travel schedule? Discover the best time to fly to Delaware with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights to Delaware

Get recent, data-driven insights about flights to Delaware including ideal travel times, pricing trends, and more.

How long is the flight to Delaware?

On average, a flight from Sydney to Delaware takes 24 hours 40 minutes. Flights to Delaware from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the most popular airlines that fly to Delaware?

The most popular airlines flying from Sydney to Delaware are Etihad Airways, Qatar Airways and Turkish Airlines.

Etihad Airways

Etihad Airways

From $1,178

Qatar Airways

Qatar Airways

From $1,217

Turkish Airlines

Turkish Airlines

From $1,020

Emirates

Emirates

From $1,225

What are the cheapest airlines that fly to Delaware?

The cheapest airlines flying from Sydney to Delaware are Turkish Airlines, Virgin Australia and Oman Air.

Rainfall in Delaware by month

Plan your trip to Delaware by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Delaware ranges from 73.0 - 108.0 mm per month. July is typically the wettest month, when rainfall can reach 108.0 mm. February is typically the driest time to visit Delaware when rainfall is around 73.0 mm.

Temperature in Delaware by month

Plan your trip to Delaware by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Delaware, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

Reviews of airlines servicing Delaware

Get insights into the airlines that provide service to Delaware. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Delaware. Reviews last updated 21 February 2025.
Peruse reviews from past customers who have flown Air Tahiti Nui, Japan Airlines and Delta to Delaware to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
61 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Delta
8.0
Very Good
8,213 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Qantas Airways
7.4
Good
814 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

United Airlines
7.4
Good
8,759 reviews
Air Tahiti Nui
8.7
Very Good
61 reviews
Check prices

Food

7.8

Overall

8.7

Comfort

8.0

Crew

9.1

Entertainment

7.2

Boarding

8.7

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

  • Can I find cheaper flights to Delaware if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Delaware on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Delaware depart from?

    For those looking to save time traveling to Delaware, Melbourne offers the quickest one-way flight (23 hours 24 minutes).

  • Does Greater Wilmington have car hire?

    Yes. Those touching down at Greater Wilmington can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Greater Wilmington?

    Yes. Greater Wilmington has hotels nearby for those requiring accommodations. Skyways Hotel New Castle, De is the closest property to Greater Wilmington (0.0 km away from Greater Wilmington).

See more FAQs

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How does Cheapflights help users find flights to Delaware?

Deals for Delaware flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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Can Cheapflights find flights to Delaware with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Delaware, users can toggle the no change fees filter when performing a flight search.

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Of course! You can track prices for flights to Delaware and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals to set up your price alerts.

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